Chandigarh in the context of Union territory

Northwest India is a loosely defined region of India. In modern-day, it consists of north-western states of the Republic of India. In historical contexts, it refers to the northwestern Indian subcontinent (including modern-day Pakistan).

In contemporary definition, it generally includes the states of Haryana, Himachal Pradesh, Punjab, Rajasthan Uttarakhand, and often Uttar Pradesh, along with the union territories of Chandigarh, Jammu and Kashmir, Ladakh, and the National Capital Territory of Delhi. Gujarat, a western coastal state, is occasionally included as well. The mountainous upper portion of Northwest India consists of the Western Himalayas, while the flat lower portion consists of the middle portion of the Indo-Gangetic plains and the Thar Desert.

Modern Standard Hindi (आधुनिक मानक हिन्दी, Hunterian: Ādhunik Mānak Hindī), commonly referred to as Hindi, is an Indo-Aryan language written in the Devanagari script. It is an official language of the Government of India, and is the lingua franca of most of the country. It is also an official language in the Pacific nation of Fiji.

Hindi is an official language in ten states (Bihar, Chhattisgarh, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Madhya Pradesh, Rajasthan, Uttar Pradesh, Uttarakhand), and six union territories (Andaman and Nicobar Islands, Delhi, Chandigarh, Dadra and Nagar Haveli and Daman and Diu, Ladakh and Jammu and Kashmir) and an additional official language in the state of West Bengal. Hindi is also one of the 22 scheduled languages of the Republic of India.

Punjab (/pʌnˈdʒɑːb/ pun-JAHB; Punjabi: Panjāb, pronounced [pəɲˈd͡ʒaːb] ) is a geographical, ethnolinguistic, and historical region in South Asia, located in its northwestern part, comprising areas of modern-day Pakistan and northwestern India. It is primarily inhabited by the Punjabi people. Lahore is its largest city and historic capital, with other major cities including Faisalabad, Rawalpindi, Gujranwala, Multan, Sialkot, Sargodha, and Bahawalpur in Pakistan; alongside Ludhiana, Amritsar, Chandigarh, Jalandhar, Patiala, Mohali, Bathinda, Firozpur, and Fazilka in India.

Punjab grew out of the settlements along the five rivers, which served as an important route to the Near East as early as the ancient Indus Valley civilization, dating back to 3000 BCE, followed by migrations of the Indo-Aryan peoples. Agriculture has been the chief economic feature of the Punjab and formed the foundation of Punjabi culture. The Punjab emerged as an important agricultural region, especially following the Green Revolution during the mid-1960s to the mid-1970s, and has been described as the "breadbasket of both India and Pakistan."

Punjab (/pʌnˈdʒɑːb/ pun-JAHB; Punjabi: pañjāba, pronounced [pəɲˈd͡ʒaːb] ) is a state in northwestern India. Forming part of the larger Punjab region of the Indian subcontinent, the state is bordered by the Indian states of Himachal Pradesh to the north and northeast, Haryana to the south and southeast, and Rajasthan to the southwest; by Indian-administered Jammu and Kashmir to the north and Chandigarh to the east. To the west, it shares an international border with the identically named Pakistani province of Punjab, and as such is sometimes referred to as East Punjab or Indian Punjab for disambiguation purposes. The state covers an area of 50,362 square kilometres (19,445 square miles), which is 1.53% of India's total geographical area, making it the 19th-largest Indian state by area out of 28 Indian states (20th largest, if Union Territories are considered). With over 27 million inhabitants, Punjab is the 16th-largest Indian state by population, comprising 23 districts. Punjabi, written in the Gurmukhi script, is the most widely spoken and the official language of the state. The main ethnic group are the Punjabis, with Sikhs (57.7%) and Hindus (38.5%) forming the dominant religious groups. The state capital, Chandigarh, is a union territory and also the capital of the neighboring state of Haryana. Three of the five traditional Punjab rivers — the Sutlej, Beas, and Ravi — flow through the state.

The history of Punjab has witnessed the migration and settlement of different tribes of people with different cultures and ideas, forming a civilisational melting pot. The ancient Indus Valley Civilisation flourished in the region until its decline around 1900 BCE. Punjab was enriched during the height of the Vedic period, but declined in predominance with the rise of the Mahajanapadas. The region formed the frontier of initial empires during antiquity including Alexander's and the Maurya empires. It was subsequently conquered by the Kushan Empire, Gupta Empire, and then Harsha's Empire. Punjab continued to be settled by nomadic people; including the Huna, Turkic and the Mongols. Punjab came under Muslim rule c. 1000 CE, and was part of the Delhi Sultanate and the Mughal Empire. Sikhism, based on the teachings of Sikh Gurus, emerged between the 15th and 17th centuries. Conflicts between the Mughals and the later Sikh Gurus precipitated a militarisation of the Sikhs, resulting in the formation of a confederacy after the weakening of the Mughal Empire, which competed for control with the larger Durrani Empire. This confederacy was united in 1801 by Maharaja Ranjit Singh, forming the Sikh Empire.

North India is a geographical region, loosely defined as a cultural region comprising the northern part of India (or historically, the Indian subcontinent) wherein Indo-Aryans (speaking Indo-Aryan languages) form the prominent majority population, while Tibeto-Burmans (speaking Tibeto-Burman languages) form the significant minority population. It extends from the Himalayan mountain range in the north to the Indo-Gangetic plains, the Thar Desert, till Central Highlands. It occupies nearly two-quarters of the area and population of India and includes one of the three mega cities of India: Delhi. In a more specific and administrative sense, North India can also be used to denote the northern Indo-Gangetic Plain within this broader expanse, to the Thar Desert.

Several major rivers flow through the region including the Indus, the Ganges, the Yamuna and the Narmada rivers. North India includes the states of Himachal Pradesh, Uttarakhand, Punjab and Haryana, Rajasthan, Uttar Pradesh, and union territories of Chandigarh, Delhi, Jammu and Kashmir and Ladakh. Occasionally, states of Western, Central and Eastern India are referred as "North Indian" in a broader term.

Charles-Édouard Jeanneret (6 October 1887 – 27 August 1965), known as Le Corbusier, was a Swiss-French architectural designer, painter, urban planner and writer who was one of the pioneers of what is now regarded as modern architecture. He was born in Switzerland to French-speaking Swiss parents, and acquired French nationality by naturalization in 1930. His career spanned five decades, in which he designed buildings in Europe, Japan, India, as well as North and South America. He considered that "the roots of modern architecture are to be found in Viollet-le-Duc."

Dedicated to providing better living conditions for the residents of crowded cities, Le Corbusier was influential in urban planning, and was a founding member of the Congrès International d'Architecture Moderne (CIAM). Le Corbusier prepared the master plan for the city of Chandigarh in India, and contributed specific designs for several buildings there, especially the government buildings. In 2016, seventeen projects by Le Corbusier in seven countries were inscribed in the list of UNESCO World Heritage Sites as The Architectural Work of Le Corbusier, an Outstanding Contribution to the Modern Movement.

Haryana (Hindi: Hariyāṇā, pronounced [ɦəɾɪːˈaːɳɑɐː]) is a state located in the northwestern part of India. It was carved out after the linguistic reorganisation of Punjab on 1 November 1966. It is ranked 21st in terms of area, with less than 1.4% (44,212 km or 17,070 sq mi) of India's land area. The state capital is Chandigarh, which it shares with the neighbouring state of Punjab; the most populous city is Faridabad, a part of the National Capital Region. The city of Gurgaon is among India's largest financial and technology hubs. Haryana has 6 administrative divisions, 22 districts, 72 sub-divisions, 93 revenue tehsils, 50 sub-tehsils, 140 community development blocks, 154 cities and towns, 7,356 villages, and 6,222 villages panchayats.

Haryana contains 32 special economic zones (SEZs), mainly located within the industrial corridor projects connecting the National Capital Region. Gurgaon is considered one of the major information technology and automobile hubs of India. Haryana ranks 11th among Indian states in human development index. The economy of Haryana is the 13th largest in India, with a gross state domestic product (GSDP) of ₹7.65 trillion (US$90 billion) and has the country's 5th-highest GSDP per capita of ₹240,000 (US$2,800).

Amritsar, also known as Ambarsar, is the second-largest city in the Indian state of Punjab, after Ludhiana. Located in the Majha region, it is a major cultural, transportation and economic centre. The city is the administrative headquarters of the Amritsar district. It is situated 217 km (135 mi) north-west of Chandigarh, and 455 km (283 mi) north-west of New Delhi. It is 28 km (17.4 mi) from the India-Pakistan border, and 47 km (29 mi) north-east of Lahore, Pakistan.

According to the 2011 census, the city had a population of 1,132,383. It is one of the ten municipal corporations in the state; Karamjit Singh Rintu is serving as the mayor of the city. According to the United Nations, as of 2018, Amritsar is the second-most populous city in Punjab and the most populous metropolitan region in the state, with a population of roughly 2 million. Amritsar is the centre of the Amritsar Metropolitan Region.

Mohali, officially Sahibzada Ajit Singh Nagar or Ajitgarh, is a planned city in the Mohali district in Punjab, India, which is an administrative and a commercial hub lying south-west of Chandigarh. It is the headquarters of the Mohali district and one of the six Municipal Corporations of the State. It is officially named after Sahibzada Ajit Singh, the eldest son of Guru Gobind Singh.

Mohali has developed rapidly as an IT hub of the state of Punjab, and has thus grown in importance. The Government of Punjab has initiated significant infrastructure and recreation projects in attempts to increase the standard of living in Mohali. Roads have been built to create networks between Mohali and Chandigarh International Airport to boost its international connectivity.

Bathinda is a city and municipal corporation in Punjab, India. The city is the administrative headquarters of Bathinda district. It is located in northwestern India in the Malwa Region, 227 km (141 mi) west of the capital city of Chandigarh and is the fifth largest city of Punjab. It is the second cleanest city in Punjab after Mohali.

Bathinda is home to the Maharaja Ranjit Singh Punjab Technical University, Central University of Punjab and AIIMS Bathinda. The city is also home to two modern thermal power plants, Guru Nanak Dev Thermal Plant and Guru Hargobind Thermal Plant at Lehra Mohabbat. Also located in the city is a fertiliser plant, two cement plants (Ambuja Cements and UltraTech Cement Limited), a large army cantonment, an air force station, a zoo, and a historic Qila Mubarak fort.

Gurgaon (Hindi: [ɡʊɽɡãːw]), officially named Gurugram ([ɡʊɾʊɡɾaːm]), is a satellite city of Delhi and administrative headquarters of Gurgaon district, located in the northern Indian state of Haryana. It is situated near the Delhi–Haryana border, about 30 kilometres (19 mi) southwest of the national capital New Delhi and 268 km (167 mi) south of Chandigarh, the state capital. It is one of the major satellite cities of Delhi and is part of the National Capital Region of India. As of 2011, Gurgaon had a population of 876,969.

Gurgaon's economic growth started in the 1970s when Maruti Suzuki India Limited established a manufacturing plant and gathered pace after General Electric established its business outsourcing operations known as Genpact in the city in collaboration with real-estate firm DLF. New Gurgaon, Manesar and Sohna serve as adjoining manufacturing and upcoming real estate hubs for Gurgaon. Despite rapid economic and population growth, Gurgaon continues to battle issues like high air pollution. It also has a flood problem due to the limited drainage capacity and geographic location as with other South Asian as well as South East Asian cities. Gurgaon is infamous for prostitution, erotic spas, sex tourism and high-end escorts in areas like MG Road and Sector 29.

Faridabad (Hindi: [fəɾiːdɑːbɑːd]), is the most populous city in the Indian state of Haryana and is a part of Delhi National Capital Region. It is one of the major satellite cities around Delhi and is located 284 kilometres south of the state capital, Chandigarh. The river Yamuna forms the eastern district boundary with Uttar Pradesh. The Government of India included it in the second list of Smart Cities Mission on 24 May 2016. As per the 2021 Delhi Regional Plan, Faridabad is a part of the Central National Capital Region or Delhi metropolitan area.

The newly developed residential and industrial part of Faridabad (Sec. 66 to 89) between the Agra Canal and the Yamuna River is commonly referred to as Greater Faridabad (also known as Neharpar). The area is being developed as a self-sustained sub-city with wide roads, tall buildings, malls, educational institutions, and health and commercial centers. Sectors 66 to 74 are Industrial Sectors, while Sectors 75 to 89 are Residential Sectors.

Punjabi Hindus are adherents of Hinduism who identify ethnically, linguistically, culturally, and genealogically as Punjabis and are natives of the Punjab region of the Indian subcontinent. Punjabi Hindus are the third-largest religious group of the Punjabi community, after the Punjabi Muslims and the Punjabi Sikhs. While Punjabi Hindus mostly inhabit the Indian state of Punjab, as well as Haryana, Himachal Pradesh, Delhi, and Chandigarh today, many have ancestry across the greater Punjab region, which was partitioned between India and Pakistan in 1947.

Punjabi Hindus comprise a diverse range of castes, with the urban upper castes, particularly Khatris and Aroras, having historically played a dominant role in the region's trade, commerce, and industry. According to available demographic data, out of the Punjab state's total Hindu population of 38.5% (2011 census), Scheduled Castes constitute approximately 11%, while Other Backward Classes account for around 8.3%.